<template>
  <el-card>
    <el-tabs v-model="activeName">
      <el-tab-pane label="基本信息" name="basic">
        <basic-info-form ref="basicInfo" :info="info" />
      </el-tab-pane>
      <el-tab-pane label="字段信息" name="columnInfo">
        <configurable-table
          ref="dragTable"
          :columns="tableColumns"
          :data="columns"
          :max-height="tableHeight"
          :show-index="true"
          index-label="序号"
          index-width="60"
          row-key="columnId">
          <!-- 字段描述 -->
          <template #columnComment="{ row }">
            <el-input v-model="row.columnComment"></el-input>
          </template>
          <!-- Java类型 -->
          <template #javaType="{ row }">
            <el-select v-model="row.javaType">
              <el-option label="Long" value="Long" />
              <el-option label="String" value="String" />
              <el-option label="Integer" value="Integer" />
              <el-option label="Double" value="Double" />
              <el-option label="BigDecimal" value="BigDecimal" />
              <el-option label="Date" value="Date" />
              <el-option label="Boolean" value="Boolean" />
            </el-select>
          </template>
          <!-- java属性 -->
          <template #javaField="{ row }">
            <el-input v-model="row.javaField"></el-input>
          </template>
          <!-- 插入 -->
          <template #isInsert="{ row }">
            <el-checkbox true-label="1" false-label="0" v-model="row.isInsert"></el-checkbox>
          </template>
          <!-- 编辑 -->
          <template #isEdit="{ row }">
            <el-checkbox true-label="1" false-label="0" v-model="row.isEdit"></el-checkbox>
          </template>
          <!-- 列表 -->
          <template #isList="{ row }">
            <el-checkbox true-label="1" false-label="0" v-model="row.isList"></el-checkbox>
          </template>
          <!-- 查询 -->
          <template #isQuery="{ row }">
            <el-checkbox true-label="1" false-label="0" v-model="row.isQuery"></el-checkbox>
          </template>
          <!-- 查询方式 -->
          <template #queryType="{ row }">
            <el-select v-model="row.queryType">
              <el-option label="=" value="EQ" />
              <el-option label="!=" value="NE" />
              <el-option label=">" value="GT" />
              <el-option label=">=" value="GTE" />
              <el-option label="<" value="LT" />
              <el-option label="<=" value="LTE" />
              <el-option label="LIKE" value="LIKE" />
              <el-option label="BETWEEN" value="BETWEEN" />
            </el-select>
          </template>
          <!-- 必填 -->
          <template #isRequired="{ row }">
            <el-checkbox true-label="1" false-label="0" v-model="row.isRequired"></el-checkbox>
          </template>
          <!-- 显示类型 -->
          <template #htmlType="{ row }">
            <el-select v-model="row.htmlType">
              <el-option label="文本框" value="input" />
              <el-option label="文本域" value="textarea" />
              <el-option label="下拉框" value="select" />
              <el-option label="单选框" value="radio" />
              <el-option label="复选框" value="checkbox" />
              <el-option label="日期控件" value="datetime" />
              <el-option label="图片上传" value="imageUpload" />
              <el-option label="文件上传" value="fileUpload" />
              <el-option label="富文本控件" value="editor" />
            </el-select>
          </template>
          <!-- 字典类型 -->
          <template #dictType="{ row }">
            <el-select v-model="row.dictType" clearable filterable placeholder="请选择">
              <el-option
                v-for="dict in dictOptions"
                :key="dict.dictType"
                :label="dict.dictName"
                :value="dict.dictType">
                <span style="float: left">{{ dict.dictName }}</span>
                <span style="float: right; color: #8492a6; font-size: 13px">{{ dict.dictType }}</span>
              </el-option>
            </el-select>
          </template>
        </configurable-table>
      </el-tab-pane>
      <el-tab-pane label="生成信息" name="genInfo">
        <gen-info-form ref="genInfo" :info="info" :tables="tables" :menus="menus"/>
      </el-tab-pane>
    </el-tabs>
    <el-form label-width="100px">
      <el-form-item style="text-align: center;margin-left:-100px;margin-top:10px;">
        <el-button type="primary" @click="submitForm()">提交</el-button>
        <el-button @click="close()">返回</el-button>
      </el-form-item>
    </el-form>
  </el-card>
</template>

<script>
import { getGenTable, updateGenTable } from "@/api/tool/gen";
import { optionselect as getDictOptionselect } from "@/api/system/dict/type";
import { listMenu as getMenuTreeselect } from "@/api/system/menu";
import basicInfoForm from "./basicInfoForm";
import genInfoForm from "./genInfoForm";
import Sortable from 'sortablejs'

export default {
  name: "GenEdit",
  components: {
    basicInfoForm,
    genInfoForm
  },
  data() {
    return {
      // 选中选项卡的 name
      activeName: "columnInfo",
      // 表格的高度
      tableHeight: document.documentElement.scrollHeight - 245 + "px",
      // 表信息
      tables: [],
      // 表列信息
      columns: [],
      // 字典信息
      dictOptions: [],
      // 菜单信息
      menus: [],
      // 表详细信息
      info: {},
      // 表格列配置
      tableColumns: [
        {
          prop: "columnName",
          label: "字段列名",
          minWidth: "10%",
          showOverflowTooltip: true
        },
        {
          prop: "columnComment",
          label: "字段描述",
          minWidth: "10%",
          slot: "columnComment"
        },
        {
          prop: "columnType",
          label: "物理类型",
          minWidth: "10%",
          showOverflowTooltip: true
        },
        {
          prop: "javaType",
          label: "Java类型",
          minWidth: "11%",
          slot: "javaType"
        },
        {
          prop: "javaField",
          label: "java属性",
          minWidth: "10%",
          slot: "javaField"
        },
        {
          prop: "isInsert",
          label: "插入",
          minWidth: "5%",
          slot: "isInsert"
        },
        {
          prop: "isEdit",
          label: "编辑",
          minWidth: "5%",
          slot: "isEdit"
        },
        {
          prop: "isList",
          label: "列表",
          minWidth: "5%",
          slot: "isList"
        },
        {
          prop: "isQuery",
          label: "查询",
          minWidth: "5%",
          slot: "isQuery"
        },
        {
          prop: "queryType",
          label: "查询方式",
          minWidth: "10%",
          slot: "queryType"
        },
        {
          prop: "isRequired",
          label: "必填",
          minWidth: "5%",
          slot: "isRequired"
        },
        {
          prop: "htmlType",
          label: "显示类型",
          minWidth: "12%",
          slot: "htmlType"
        },
        {
          prop: "dictType",
          label: "字典类型",
          minWidth: "12%",
          slot: "dictType"
        }
      ]
    };
  },
  created() {
    const tableId = this.$route.params && this.$route.params.tableId;
    if (tableId) {
      // 获取表详细信息
      getGenTable(tableId).then(res => {
        this.columns = res.data.rows;
        this.info = res.data.info;
        this.tables = res.data.tables;
      });
      /** 查询字典下拉列表 */
      getDictOptionselect().then(response => {
        this.dictOptions = response.data;
      });
      /** 查询菜单下拉列表 */
      getMenuTreeselect().then(response => {
        this.menus = this.handleTree(response.data, "menuId");
      });
    }
  },
  methods: {
    /** 提交按钮 */
    submitForm() {
      const basicForm = this.$refs.basicInfo.$refs.basicInfoForm;
      const genForm = this.$refs.genInfo.$refs.genInfoForm;
      Promise.all([basicForm, genForm].map(this.getFormPromise)).then(res => {
        const validateResult = res.every(item => !!item);
        if (validateResult) {
          const genTable = Object.assign({}, basicForm.model, genForm.model);
          genTable.columns = this.columns;
          genTable.params = {
            treeCode: genTable.treeCode,
            treeName: genTable.treeName,
            treeParentCode: genTable.treeParentCode,
            parentMenuId: genTable.parentMenuId
          };
          updateGenTable(genTable).then(res => {
            this.$modal.msgSuccess(res.msg);
            if (res.code === 200) {
              this.close();
            }
          });
        } else {
          this.$modal.msgError("表单校验未通过，请重新检查提交内容");
        }
      });
    },
    getFormPromise(form) {
      return new Promise(resolve => {
        form.validate(res => {
          resolve(res);
        });
      });
    },
    /** 关闭按钮 */
    close() {
      const obj = { path: "/tool/gen", query: { t: Date.now(), pageNum: this.$route.query.pageNum } };
      this.$tab.closeOpenPage(obj);
    }
  },
  mounted() {
    this.$nextTick(() => {
      // 获取表格的 tbody 元素
      const el = this.$refs.dragTable.$refs.elTable.$el.querySelectorAll(".el-table__body-wrapper > table > tbody")[0];
      if (el) {
        const sortable = Sortable.create(el, {
          handle: ".el-table__column--type-index", // 使用序号列作为拖拽手柄
          onEnd: evt => {
            const targetRow = this.columns.splice(evt.oldIndex, 1)[0];
            this.columns.splice(evt.newIndex, 0, targetRow);
            for (let index in this.columns) {
              this.columns[index].sort = parseInt(index) + 1;
            }
          }
        });
      }
    });
  }
};
</script>
